Chemistry: analytical and immunological testing – Condition responsive control
Patent
1988-11-07
1991-07-09
Hart, Charles
Chemistry: analytical and immunological testing
Condition responsive control
436 73, 436 78, 436171, 422110, G01N 110
Patent
active
050305778
ABSTRACT:
A system for in-line alloying of a molten metal stream comprises: means for controlling mass flow rate of the stream; means for adding alloying material to the stream at an adjustable rate; means for determining chemical composition of the stream downstream from the material adding means, preferably at timed intervals; and means for adjusting the rate at which alloying material is added to the stream based on mass flow rate and the extent to which the determined stream composition differs from a desired composition. A method for conducting in-line alloying and analysis of a continuous metal stream is also disclosed.
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Eckert C. Edward
Genna John L.
Miller Ronald E.
Moreland Jeffrey B.
Aluminum Company of America
Hart Charles
Topolosky Gary P.
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